Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
262 words
A method for connecting a local and a remote device using a plurality of telephone lines, said local device containing at least a first and a second line system connected to a first and a second telephone line associated with a first and a second telephone number, respectively, said remote device containing at least a first and a second line system connected to a third and a fourth telephone line associated with a third and a fourth telephone number, respectively, said method comprising the steps of: dialing, by said first line system of said remote device, said first telephone number to initiate a first call to said first telephone line; receiving said first call on said first telephone line by said first line system of said local device, thereby establishing a first telephone connection; sending said second telephone number by said local device to said remote device on said first telephone connection; dialing, by said second line system of said remote device, said second telephone number to initiate a second call to said second telephone line; identifying, by said local device and prior to establishing a second telephone connection, said second call as originated from said remote device; receiving said second call on said second telephone line by said second line system of said local device, thereby establishing said second telephone connection; said remote device dividing a data stream and transmitting divided data to said local device using both of said first and said second telephone connections; and said local device receiving and combining said divided data to recover said data stream.
Claim 2
Independent Claim
262 words
A method for connecting a local and a remote device using a plurality of telephone lines, said local device containing at least a first and a second line system connected to a first and a second telephone line associated with a first and a second telephone number, respectively, said remote device containing at least a first and a second line system connected to a third and a fourth telephone line associated with a third and a fourth telephone number, respectively, said method comprising the steps of: dialing, by said first line system of said remote device, said first telephone number to initiate a first call to said first telephone line; receiving said first call on said first telephone line by said first line system of said local device, thereby establishing a first telephone connection; sending said second telephone number by said local device to said remote device on said first telephone connection; dialing, by said second line system of said remote device, said second telephone number to initiate a second call to said second telephone line; identifying, by said local device and prior to establishing a second telephone connection, said second call as originated from said remote device; receiving said second call on said second telephone line by said second line system of said local device, thereby establishing said second telephone connection; said remote device dividing a data stream and transmitting divided data to said local device using both of said first and said second telephone connections; and said local device receiving and combining said divided data to recover said data stream.
Claim 3
Dependent Claim
34 words
The method of claim 1 further comprising the step of obtaining said second telephone number by said first line system of said local device prior to said remote device dialing said first telephone number.
Claim 4
Dependent Claim
60 words
The method of claim 2 wherein said first and said second line systems of said local device are connected by an electrical link, and wherein said step of obtaining comprises the step of sending said second telephone number by said second line system of said local device to said first line system of said local device via said electrical link.
Claim 5
Dependent Claim
83 words
The method of claim 1 wherein said identifying step comprises the steps of: receiving, by said second line system of said remote device, a ringback signal; sending an acknowledgment signal to said local device by said remote device indicating the receipt of said ringback signal; receiving, by said second line system of said local device, a ring signal; and identifying said second call as originated from said remote device when said acknowledgment signal and said ring signal are received by said local device.
Claim 6
Dependent Claim
88 words
The method of claim 1 wherein said identifying step comprises the steps of: receiving, by said second line system of said remote device, a ringback signal; sending an acknowledgment signal to said local device by said remote device indicating the receipt of said ringback signal; receiving, by said second line system of said local device, a ring signal; and identifying said second call as originated from said remote device when said acknowledgment signal and said ring signal are received by said local device within a predetermined time interval.
Claim 7
Dependent Claim
12 words
The method of claim 1 wherein said data stream comprises video data.
Claim 8
Dependent Claim
14 words
The method of claim 1 wherein each of said line systems comprises a modem.
Claim 9
Independent Claim
291 words
A method for connecting a local and a remote device using a plurality of telephone lines, said local device containing at least a first and a second line system connected to a first and a second telephone line associated with a first and a second telephone number, respectively, said remote device containing at least a first and a second line system connected to a third and a fourth telephone line associated with a third and a fourth telephone number, respectively, said method comprising the steps of: dialing, by said first line system of said remote device, said first telephone number to initiate a first call to said first telephone line; receiving said first call on said first telephone line by said first line system of said local device, thereby establishing a first telephone connection; sending said second telephone number by said local device to said remote device on said first telephone connection; dialing, by said second line system of said remote device, said second telephone number to initiate a second call to said second telephone line; receiving said second call on said second telephone line by said second line system of said local device, thereby establishing a second telephone connection; said remote device dividing a data stream and transmitting divided data to said local device using both of said first and said second telephone connections; said local device receiving and combining said divided data to recover said data stream; and identifying, by said local device, said second call as originated from said remote device, said identifying step comprising the steps of: sending said fourth telephone number to said local device; and detecting, by said second line system of said local device, a caller-ID number that corresponds to said fourth telephone number.
Claim 10
Independent Claim
291 words
A method for connecting a local and a remote device using a plurality of telephone lines, said local device containing at least a first and a second line system connected to a first and a second telephone line associated with a first and a second telephone number, respectively, said remote device containing at least a first and a second line system connected to a third and a fourth telephone line associated with a third and a fourth telephone number, respectively, said method comprising the steps of: dialing, by said first line system of said remote device, said first telephone number to initiate a first call to said first telephone line; receiving said first call on said first telephone line by said first line system of said local device, thereby establishing a first telephone connection; sending said second telephone number by said local device to said remote device on said first telephone connection; dialing, by said second line system of said remote device, said second telephone number to initiate a second call to said second telephone line; receiving said second call on said second telephone line by said second line system of said local device, thereby establishing a second telephone connection; said remote device dividing a data stream and transmitting divided data to said local device using both of said first and said second telephone connections; said local device receiving and combining said divided data to recover said data stream; and identifying, by said local device, said second call as originated from said remote device, said identifying step comprising the steps of: sending said fourth telephone number to said local device; and detecting, by said second line system of said local device, a caller-ID number that corresponds to said fourth telephone number.
Claim 11
Independent Claim
348 words
A method for connecting a local and a remote device using a plurality of telephone lines, said local device containing at least a first and a second line system connected to a first and a second telephone line associated with a first and a second telephone number, respectively, said remote device containing at least a first and a second line system connected to a third and a fourth telephone line associated with a third and a fourth telephone number, respectively, said method comprising the steps of: dialing, by said first line system of said remote device, said first telephone number to initiate a first call to said first telephone line; receiving said first call on said first telephone line by said first line system of said local device, thereby establishing a first telephone connection; sending said second telephone number by said local device to said remote device on said first telephone connection; dialing, by said second line system of said remote device, said second telephone number to initiate a second call to said second telephone line; receiving said second call on said second telephone line by said second line system of said local device, thereby establishing a second telephone connection; said remote device dividing a data stream and transmitting divided data to said local device using both of said first and said second telephone connections; said local device receiving and combining said divided data to recover said data stream; identifying, by said local device, said second call as originated from said remote device, said identifying step comprising the steps of: receiving, by said second line system of said remote device, a ringback signal; sending an acknowledgment signal to said local device by said remote device indicating the receipt of said ringback signal; receiving, by said second line system of said local device, a ring signal; and identifying said second call as originated from said remote device when said acknowledgment signal and said ring signal are received by said local device; and wherein said acknowledgment signal further includes a signal identifying said second line system of said remote device.
Claim 12
Independent Claim
348 words
A method for connecting a local and a remote device using a plurality of telephone lines, said local device containing at least a first and a second line system connected to a first and a second telephone line associated with a first and a second telephone number, respectively, said remote device containing at least a first and a second line system connected to a third and a fourth telephone line associated with a third and a fourth telephone number, respectively, said method comprising the steps of: dialing, by said first line system of said remote device, said first telephone number to initiate a first call to said first telephone line; receiving said first call on said first telephone line by said first line system of said local device, thereby establishing a first telephone connection; sending said second telephone number by said local device to said remote device on said first telephone connection; dialing, by said second line system of said remote device, said second telephone number to initiate a second call to said second telephone line; receiving said second call on said second telephone line by said second line system of said local device, thereby establishing a second telephone connection; said remote device dividing a data stream and transmitting divided data to said local device using both of said first and said second telephone connections; said local device receiving and combining said divided data to recover said data stream; identifying, by said local device, said second call as originated from said remote device, said identifying step comprising the steps of: receiving, by said second line system of said remote device, a ringback signal; sending an acknowledgment signal to said local device by said remote device indicating the receipt of said ringback signal; receiving, by said second line system of said local device, a ring signal; and identifying said second call as originated from said remote device when said acknowledgment signal and said ring signal are received by said local device; and wherein said acknowledgment signal further includes a signal identifying said second line system of said remote device.
Claim 13
Independent Claim
276 words
A method for connecting a local videophone and a remote videophone using a plurality of telephone lines, each of said videophones containing a video codec and an audio codec, said local videophone containing at least a first and a second modem connected to a first and a second telephone line associated with a first and a second telephone number, said remote videophone containing at least a first and a second modem connected to a third and a fourth telephone line associated with a third and a fourth telephone number, said method comprising the steps of: dialing, by said remote videophone, said first telephone number to initiate a first call to said first telephone line; receiving said first call on said first telephone line by said local videophone, thereby establishing a first telephone connection; sending said second telephone number by said first modem of said local videophone to said first modem of said remote videophone on said first telephone connection; dialing, by said remote videophone, said second telephone number to initiate a second call to said second telephone line; identifying, by said local videophone and prior to establishing a second telephone connection, said second call as originated from said remote videophone; receiving said second call on said second telephone line by said local videophone, thereby establishing said second telephone connection; said remote videophone dividing a video data stream and transmitting, using both said first and said second modems of said remote videophone, divided data to said local videophone; and said local videophone receiving said divided data using said first and said second modems of said local videophone and combining said received data to recover said data stream.
Claim 14
Independent Claim
276 words
A method for connecting a local videophone and a remote videophone using a plurality of telephone lines, each of said videophones containing a video codec and an audio codec, said local videophone containing at least a first and a second modem connected to a first and a second telephone line associated with a first and a second telephone number, said remote videophone containing at least a first and a second modem connected to a third and a fourth telephone line associated with a third and a fourth telephone number, said method comprising the steps of: dialing, by said remote videophone, said first telephone number to initiate a first call to said first telephone line; receiving said first call on said first telephone line by said local videophone, thereby establishing a first telephone connection; sending said second telephone number by said first modem of said local videophone to said first modem of said remote videophone on said first telephone connection; dialing, by said remote videophone, said second telephone number to initiate a second call to said second telephone line; identifying, by said local videophone and prior to establishing a second telephone connection, said second call as originated from said remote videophone; receiving said second call on said second telephone line by said local videophone, thereby establishing said second telephone connection; said remote videophone dividing a video data stream and transmitting, using both said first and said second modems of said remote videophone, divided data to said local videophone; and said local videophone receiving said divided data using said first and said second modems of said local videophone and combining said received data to recover said data stream.
Claim 15
Dependent Claim
77 words
The method of claim 10 further comprising the steps of: receiving, by said remote videophone, a ringback signal associated with dialing said second telephone number; sending an acknowledgment signal to said local videophone by said remote videophone indicating the receipt of said ringback signal; receiving, by said local videophone, a ring signal; and identifying said second call as originated from said remote videophone when said acknowledgment signal and said ring signal are received by said local videophone.
Claim 16
Dependent Claim
44 words
The method of claim 10 wherein said identifying step further comprising the steps of: sending said fourth telephone number to said local device; and detecting, by said second line system of said local device, a caller-ID number that corresponds to said fourth telephone number.
Claim 17
Dependent Claim
86 words
The method of claim 10 wherein said identifying step further comprising the steps of: receiving, by said remote videophone, a ringback signal associated with dialing said second telephone number; sending an acknowledgment signal to said local videophone by said remote videophone indicating the receipt of said ringback signal; receiving, by said local videophone, a ring signal; and classifying said second call as originated from said remote videophone when said acknowledgment signal and said ring signal are received by said local videophone within a predetermined time interval.